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Research of Algebras relating to Cartan Problem by using methods of Representation Theory as an application of Algebraic Geometry

Research Project

Project/Area Number 19540019
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Algebra
Research InstitutionUniversity of Yamanashi

Principal Investigator

SATO Masahisa  University of Yamanashi, 大学院・医学工学総合研究部, 教授 (30143952)

Co-Investigator(Kenkyū-buntansha) MORI Izuru  静岡大学, 理学部, 准教授 (50436903)
OHNUKI Yousuke  鈴鹿工業高等専門学校, 数学教室, 講師 (30435432)
NAKAMOTO Kazunori  山梨大学, 総合分析センター, 教授 (30342570)
若松 隆義  埼玉大学, 教育学部, 教授 (00192435)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords環論 / 多元環 / 表現論 / 代数幾何学 / カルタン / 代数学
Research Abstract

代数閉体上の有限表現型遺伝多元環上の直既約加群はディンキン図形の正のルートと対応している。負のルートについては、加群上では、何を意味しているのか全く不明であった。本研究により、導来圏の対象と対応させていくことで、加群の複体のホモトー同値類、即ち導来圏の対象と代数的構造も含めて対応していることがわかった。また、カルタン行列は、導来圏に対する不変量であり、カルタン行列から作られるコクセター行列が、導来圏の対象において、アウスランダー・ライテン変換を与えるものであることがわかった。

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (35 results)

All 2010 2009 2008 2007 Other

All Journal Article (19 results) (of which Peer Reviewed: 11 results) Presentation (11 results) Book (2 results) Remarks (3 results)

  • [Journal Article] カルタン行列とその周辺の話題について2009

    • Author(s)
      佐藤眞久
    • Journal Title

      第54回代数学シンポジューム報告集

      Pages: 1-29

    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Journal Article] Quantum ruled surfaces defined by quivers2009

    • Author(s)
      Izuru Mori
    • Journal Title

      第54回代数学シンポジューム報告集

      Pages: 65-75

    • NAID

      120005763714

    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Journal Article] Asymmetry of Ext-groups2009

    • Author(s)
      Izuru Mori
    • Journal Title

      J. Algebra 322

      Pages: 2235-2250

    • NAID

      120001788215

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] On the classification of decomposable quantum rule surfaces2009

    • Author(s)
      Izuru Mori
    • Journal Title

      Ring Theory 2007

      Pages: 126-140

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] The work of Tachikawa on Ring Theory in the world2009

    • Author(s)
      Masahisa Sato
    • Journal Title

      Ring Theory 2007

      Pages: 8-14

    • Related Report
      2009 Final Research Report 2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Asymmetry of Ext-groups2009

    • Author(s)
      Izuru Mori
    • Journal Title

      J.Algebra 322

      Pages: 2235-2250

    • NAID

      120001788215

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The moduli spaces of non-thick irreducible representations for the free group of rank 22009

    • Author(s)
      Kazunori Nakamoto
    • Journal Title

      第41回環論および表現論報告集 41

      Pages: 55-62

    • Related Report
      2008 Annual Research Report
  • [Journal Article] On the Classification of Decomposable Quantum Ruled Surfaces2009

    • Author(s)
      Izuru Mori
    • Journal Title

      Ring Theory 2007

      Pages: 126-140

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intersection theory over quantum ruled surfaces2008

    • Author(s)
      Izuru Mori
    • Journal Title

      J. Pure Appl. Algebra 211

      Pages: 25-41

    • Related Report
      2009 Final Research Report
  • [Journal Article] Co-point Modules over Frobenius Koszul Algebras2008

    • Author(s)
      Izuru Mori
    • Journal Title

      Comm. Algebra 36

      Pages: 4659-4677

    • Related Report
      2009 Final Research Report 2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An Introduction to Noncommutative Algebraic Geometry2008

    • Author(s)
      Izuru Mori
    • Journal Title

      Proc. Japan Ring Theory 36

      Pages: 53-59

    • Related Report
      2009 Final Research Report
  • [Journal Article] The moduli spaces of non-thick irreducible representtations for the free group of rank 22008

    • Author(s)
      Kazunori Nakamoto
    • Journal Title

      Proc. Japan Ring Theory 36

      Pages: 55-62

    • Related Report
      2009 Final Research Report
  • [Journal Article] The links of 3-dimensional singularities defined by Brieskorn polynomialss2008

    • Author(s)
      Kazunori Nakamoto
    • Journal Title

      Math. Nachr. 12

      Pages: 1777-1790

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] The links of 3-dimensional singularities definedby Brieskorn polynomialss2008

    • Author(s)
      Kazunori Nakamoto
    • Journal Title

      Math. Nachr. 12

      Pages: 1777-1790

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An Introduction to Noncommutative Algebraic Geometry2008

    • Author(s)
      Izuru Mori
    • Journal Title

      Proceedings of the 40th Symposium on Ring Theory and Representation Theory 36

      Pages: 53-59

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Symmetry in the vanishing of Ext over stably symmetric algebras2007

    • Author(s)
      Izuru Mori
    • Journal Title

      J. Algebra 310

      Pages: 708-729

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Symmetry in the vanishing of Ext-group2007

    • Author(s)
      Izuru Mori
    • Journal Title

      Proc. Japan Ring Theory 35

      Pages: 79-86

    • Related Report
      2009 Final Research Report
  • [Journal Article] symmetry in the vanishing of Ext over stably symmetricalgebras2007

    • Author(s)
      Mori, Izuru
    • Journal Title

      J. Algebra 310 310

      Pages: 708-729

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intersection theory over quantum ruled surfaces2007

    • Author(s)
      Mori, Izuru
    • Journal Title

      J. PureAppl. Algebra 211

      Pages: 25-41

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Classification problems in non commutative algebraic geometry and representation theory2010

    • Author(s)
      毛利出
    • Organizer
      日本数学会2 010年年会代数学分科会特別講演
    • Place of Presentation
      慶応義塾大学、神奈川
    • Year and Date
      2010-03-25
    • Related Report
      2009 Final Research Report
  • [Presentation] Classification Problems in non commutative algebraic geometry and representation theory2010

    • Author(s)
      毛利出
    • Organizer
      日本数学会2010年年会代数分科会特別講演
    • Place of Presentation
      慶応義塾大学、神奈川
    • Year and Date
      2010-03-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] カルタン行列とその周辺の話題について2009

    • Author(s)
      佐藤眞久
    • Organizer
      第54回代数学シンポジューム
    • Place of Presentation
      明治大学、東京
    • Year and Date
      2009-08-03
    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Presentation] B-construction and C-construction2008

    • Author(s)
      Izuru Mori
    • Organizer
      Special Session on Quantum Algebras and Related Topics-Joint Meeting of the AMS and SMS
    • Place of Presentation
      Fudan University, Shanghai, China
    • Year and Date
      2008-12-18
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] Homological Properties of Connected Graded Algebras2008

    • Author(s)
      毛利出
    • Organizer
      空間の代数的・幾何的モデルとその周辺2008
    • Place of Presentation
      信州大学、長野
    • Year and Date
      2008-09-12
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] The moduli spaces of non-thick irreducible representtations for the free group of rank 22008

    • Author(s)
      中本和典
    • Organizer
      第41回環論および表現論シンポジウム
    • Place of Presentation
      静岡大学理学部
    • Year and Date
      2008-09-06
    • Related Report
      2009 Final Research Report
  • [Presentation] The moduli spaces of non-thick irreducible representations for the free group of rank 22008

    • Author(s)
      中本和典
    • Organizer
      第41回環論および表現論シンポジウム
    • Place of Presentation
      静岡大学理学部
    • Year and Date
      2008-09-06
    • Related Report
      2008 Annual Research Report
  • [Presentation] Symmetry and Asymmetry of the Euler Form2008

    • Author(s)
      Izuru Mori
    • Organizer
      Comm. Algebra: Connections with Algebraic Topology and Representation Theory
    • Place of Presentation
      Lincoln, NE, U.S.A.
    • Year and Date
      2008-05-20
    • Related Report
      2009 Final Research Report
  • [Presentation] Symmetry and Asymmetry of the Euler Form2008

    • Author(s)
      Izuru Mori
    • Organizer
      Commutative Algebra : Connections with Algebraic Topology and Representation Theory
    • Place of Presentation
      Lincoln, NE, U.S.A.
    • Year and Date
      2008-05-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] An Introduction to noncommutative Algebraic Geometry2007

    • Author(s)
      毛利出
    • Organizer
      第5回日中韓環論国際シンポジューム
    • Place of Presentation
      東京・青少年記念オリンピックセンター
    • Year and Date
      2007-09-12
    • Related Report
      2009 Final Research Report
  • [Presentation] An Introduction to Noncommutative Algebraic Geometry2007

    • Author(s)
      毛利 出
    • Organizer
      第5回日中韓環論国際シンポジューム
    • Place of Presentation
      東京・青少年記念オリンピックセンター
    • Year and Date
      2007-09-12
    • Related Report
      2007 Annual Research Report
  • [Book] World Scientific Publishe2009

    • Author(s)
      Masahisa Sato
    • Total Pages
      289
    • Publisher
      Ring Theory 2007 (Proceedings of the Fifth China-Japan-Korea Conference)
    • Related Report
      2009 Final Research Report
  • [Book] Ring Theory 2007 Proceedings of the Fifth China-Japan-Korea Conference2009

    • Author(s)
      Masahisa Sato
    • Total Pages
      283
    • Publisher
      World Scientific Publisher
    • Related Report
      2008 Annual Research Report
  • [Remarks] ホームページ等

    • URL

      http://fuji.cec.yamanashi.ac.jp/~sato/

    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://fuji.cec.yamanashi.ac/~sato/

    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://fuji.cec.yamanashi.ac.jp/~sato/

    • Related Report
      2008 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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